$624+ Cheap flights from Cape Town (CPT) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — SEA
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Cape Town to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cape Town to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cape Town to SeattleExplore the most affordable flight options available from Cape Town to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Cape Town to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This flightsite.co.za deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flightsite.co.za is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 pm -
2 stops53h 15m
Sat 10/314:50 pm -
1 stop32h 40m
Deal found 9/9![Qatar Airways logo]()
$964
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:50 pm -
1 stop24h 04m
Thu 10/228:25 am -
1 stop21h 55m
Deal found 9/9![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:50 pm -
2 stops35h 43m
Thu 2/118:00 am -
1 stop22h 10m
Deal found 9/10![United Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:00 pm -
1 stop28h 46m
Sun 9/2711:14 pm -
1 stop31h 06m
Deal found 9/12![United Airlines logo]()
$1,068
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:05 pm -
1 stop36h 53m
Sun 9/2710:59 pm -
1 stop33h 51m
Deal found 9/8![Delta logo]()
$1,112
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:20 pm -
1 stop33h 50m
Thu 12/107:05 pm -
1 stop41h 55m
Deal found 9/10![Turkish Airlines logo]()
$1,170
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:55 am -
1 stop26h 15m
Sat 1/27:05 pm -
1 stop31h 00m
Deal found 9/9![Turkish Airlines logo]()
$1,198
Best flights from Cape Town to SeattleDiscover carefully curated flight deals from Cape Town to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Cape Town to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:50 pm -
1 stop24h 04m
Thu 10/228:25 am -
1 stop21h 55m
Deal found 9/9![United Airlines logo]()
$1,058
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:20 pm -
1 stop33h 50m
Thu 12/107:05 pm -
1 stop41h 55m
Deal found 9/8![Turkish Airlines logo]()
$1,170
This FlightHub deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:20 pm -
1 stop33h 50m
Sun 12/1312:58 am -
2 stops36h 02m
Deal found 9/7![Multiple Airlines logo]()
$1,613
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:50 pm -
2 stops29h 28m
Thu 2/117:00 am -
2 stops23h 10m
Deal found 9/10![United Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:50 pm -
2 stops32h 27m
Thu 12/101:50 pm -
2 stops31h 50m
Deal found 9/8![United Airlines logo]()
$1,483
Last-minute flights from Cape Town to SeattleDiscover last-minute flight deals from Cape Town to Seattle. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Cape Town to Seattle. Data last updated September 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:00 pm -
1 stop28h 46m
Sun 9/2711:14 pm -
1 stop31h 06m
Deal found 9/12![United Airlines logo]()
$1,068
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:05 pm -
1 stop36h 53m
Sun 9/2710:59 pm -
1 stop33h 51m
Deal found 9/8![Delta logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:50 pm -
2 stops32h 02m
Thu 10/225:00 am -
2 stops25h 20m
Deal found 9/9![United Airlines logo]()
$1,058
This flightsite.co.za deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flightsite.co.za is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 pm -
2 stops53h 15m
Sat 10/314:50 pm -
1 stop32h 40m
Deal found 9/9![Qatar Airways logo]()
$964
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 pm -
1 stop32h 25m
Sat 10/314:50 pm -
2 stops34h 50m
Deal found 9/9![Multiple Airlines logo]()
$1,393
One-way flights from Cape Town to SeattleSearch for one-way flight options from Cape Town to Seattle. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Cape Town to Seattle. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:30 pm -
1 stop25h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Qatar Airways logo]()
$624
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 pm -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Qatar Airways logo]()
$639
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:35 pm -
1 stop33h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Qatar Airways logo]()
$713
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:15 pm -
1 stop33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Turkish Airlines logo]()
$759
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:55 am -
1 stop26h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Turkish Airlines logo]()
$764
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
2 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$775
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 am -
2 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:25 pm -
3 stops48h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$820
This FlightHub deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:40 am -
2 stops30h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Singapore Airlines logo]()
$844
Find flight deals from Cape Town to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $964 (flightsite.co.za) |
One-way from | $624 (Booking.com) |
Popular in | June |
Cheapest in | December |
Average price | $1,291 |
Cheapflights Fare Finder
Customize your flight search to find flights from Cape Town to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Cape Town to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Sun 10/25
7:25 pm-9:25 pm
2 stops35h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$675
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Fri 12/18
5:15 pm-5:10 pm
1 stop33h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$759
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Wed 9/16
12:10 am-6:45 pm
3 stops51h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$819
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Thu 9/17
1:15 pm-1:35 pm
1 stop33h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$835
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Mon 9/21
5:45 pm-3:40 pm
1 stop30h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$868
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Tue 11/24
1:50 pm-11:40 am
3 stops31h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,028
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Thu 10/8
7:50 pm-10:54 am
1 stop24h 04m
Seattle/Tacoma Intl
Thu 10/22
8:25 am-3:20 pm
1 stop21h 55m
$1,058
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Thu 12/10
8:50 pm-4:18 pm
2 stops29h 28m
Seattle/Tacoma Intl
Thu 2/11
7:00 am-4:10 pm
2 stops23h 10m
$1,059
Quickest round-trip
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Fri 10/23
8:00 pm-1:25 pm
1 stop26h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,061
Cape TownSeattle
CPT Cape Town Intl - SEA Seattle/Tacoma Intl
CPTSEA
Cape Town Intl
Fri 9/18
2:25 pm-7:15 pm
3 stops37h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,112
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Cape Town to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cape Town to Seattle in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Cape Town-Seattle flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Cape Town-Seattle flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Cape Town-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cape Town-Seattle flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cape Town-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Cape Town to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Cape Town with our price prediction graph.
CPT-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Cape Town to Seattle
How far ahead should I book a flight from Cape Town to Seattle?
The price you pay for your flight from Cape Town to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Cape Town to Seattle?
Currently, December is the cheapest month in which you can book a flight from Cape Town to Seattle (average of $977). Flying from Cape Town to Seattle in June is currently the most expensive (average of $1,369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Cape Town to Seattle?
Airfare is below average for this route at the moment.
Cape Town to Seattle flights typically cost between $1,116 and $1,437 in October.The cheapest round-trip price found within the last 5 days was $964 on Qatar Airways (Oct 24-Oct 31).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated September 13, 2026.
Read reviews from past customers who have flown United Airlines from Cape Town to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Food
6.7
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Crew
8.1
Food
6.7
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Cape Town to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
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Fife
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Cape Town and Seattle flights
Browse other Cape Town and Seattle flight options. Last updated on September 13, 2026.
Other flights from Cape Town
Browse through other flights departing from Cape Town. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Top airline flying from Cape Town to Seattle
Discover the top airline that operate flights from Cape Town to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$969 | Average$971 | FlexibilityNo cancel fee | On-time69% |